Probing power spectrum enhancement at small scales with the SKA

Hourui Zhu, Bin Yue, Yidong Xu +2

The reionization process is driven by ionizing photons from dwarf galaxies in halos with virial temperature $T_{\mathrm{vir}}\gtrsim 10^4$ K, while minihalos whose $T_{\rm vir}\lesssim…